三年级数学下册混合运算综合练习题29Word文件下载.docx
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2=7×
17=990÷
9=70×
2=
50×
2=300÷
6=90+600=36+8=
160÷
2=4×
10=240÷
2=90×
30=
80×
5=20÷
2=20+60=74+5=
二、计算下面各题。
14×
4+2040+9×
40240÷
6+7
60+190×
3(48+3)×
20120÷
(8-3)
7×
(82-75)(238+84)÷
7164÷
(2×
2)
785+540÷
6923+(99+15)(96+87)×
9
三、怎样简便怎样计算。
697+49+51878-(78+16)540÷
3÷
2
306-42-58615-(15+12)180÷
80÷
2=5×
170=30÷
3=40×
70=
30×
2=720÷
9=40+40=75-5=
720÷
8=8×
110=900÷
6=70×
6=
900×
5=60÷
2=300+300=92-1=
320÷
4=2×
200=60÷
4=90×
3=
10×
9=320÷
4=90+400=15-7=
2=3×
160=42÷
3=80×
40×
6=350÷
5=30+30=84-1=
4=3×
2=30×
9=180÷
2=20+80=61+3=
810÷
9=8×
11=70÷
5=90×
6=30÷
3=50+100=91+8=
110×
50+2071+7×
2039÷
3-2
90+12×
6(47+9)×
9063÷
(6-3)
6×
(11-3)(294-140)÷
7114÷
3)
501-540÷
9819-(73-22)(97+40)×
4
472+39+61534-(34+21)40÷
2÷
954-42-58177-(77+64)540÷
3
300÷
130=40÷
40=
800×
9=450÷
9=900+600=87+9=
360÷
9=9×
20=99÷
9=80×
8=630÷
9=60+80=93+6=
7=8×
110=640÷
4=70×
4=450÷
9=40+30=69-1=
6=3×
120=39÷
6=400÷
5=50+10=54+7=
30÷
3=5×
180=910÷
7=60×
7=280÷
4=300+800=96-1=
60÷
3=7×
18=56÷
4=20×
2=60÷
6=30+400=42-6=
2+7059+4×
20196÷
7-6
50+13×
3(10+4)×
30108÷
(6-2)
2×
(92-71)(378-162)÷
9288÷
(3×
942+150÷
5953+(53+32)(78-27)×
676-17-83891-(91-22)360÷
534+18+82170-(70+31)320÷
5=4×
11=1350÷
6=360÷
6=800+90=86-8=
16=39÷
3=60×
60×
3=60÷
3=700+10=39+5=
270÷
3=8×
190=117÷
9=40×
5=240÷
3=70+10=24+3=
40÷
4=5×
11=39÷
5=
3=90÷
3=70+90=35-7=
250÷
15=120÷
8=50×
8=90÷
9=600+300=42+5=
90÷
9=5×
10=770÷
7=50×
6=200÷
5=700+10=51-3=
140×
5+2046+4×
90308÷
7-9
30+12×
6(80+9)×
5080÷
8×
(18+1)(333-135)÷
9152÷
594+120÷
2227-(96+32)(24-7)×
7
994+54+46560-(60-26)320÷
4÷
527+15+85796-(96+65)320÷
2=8×
120=48÷
300×
9=280÷
4=40+300=70-2=
8=4×
180=1080÷
9=30×
8=180÷
2=500+80=11+7=
2=2×
15=75÷
5=70×
3=80÷
2=30+500=82-6=
240÷
8=3×
15=22÷
500×
3=160÷
4=90+700=55+5=
120÷
130=390÷
6=540÷
9=600+10=32+9=
140÷
100=36÷
3=20×
60=
2=360÷
4=500+40=46+3=
16×
50+3017+6×
40225÷
5-2
90+160×
4(30+7)×
8034÷
(8-6)
(84-4)(156-20)÷
4138÷
153+120÷
6269+(81+22)(56+14)×
5
589-83-17793-(93+48)80÷
793+28+72189-(89-76)480÷
190=52÷
4=40×
2=200+900=17-9=
2=6×
200=48÷
4=60×
3=810÷
9=500+60=99+5=
4=6×
12=60÷
400×
9=720÷
8=400+70=46-4=
5=3×
120=52÷
4=560÷
8=100+600=65+5=
10=32÷
7=10+80=64+8=
140=135÷
9=60×
4=
5=420÷
6=10+700=94+7=
15×
60+5044+8×
3063÷
3+9
40+17×
2(58+8)×
7057÷
(7-4)
4×
(32-18)(288-36)÷
6738÷
414+150÷
5284-(68-17)(55+32)×
826+22+78568-(68+46)60÷
575-81-19715-(15-13)180÷
20=80÷
50=
9=40+900=34-7=
480÷
8=5×
13=98÷
7=80×
90×
8=100÷
2=20+40=99-6=
4=9×
120=77÷
8=120÷
4=400+300=54-2=
11=78÷
6=40×
2=240÷
8=700+400=51+6=
12=126÷
9=20×
20=
5=140÷
7=700+800=91+6=
540÷
140=33÷
4=60÷
3=100+60=21-8=
50+7053+8×
2028÷
2-8
90+15×
9(96+6)×
40154÷
(9-2)
(68+38)(234+18)÷
6360÷
826-100÷
5705+(90+20)(81+51)×
511-62-38348-(48-46)420÷
380+81+19679-(79-52)180÷
5=5×
17=650÷
200×
4=400÷
8=70+60=76-4=
7=9×
19=650÷
5=20×
5=350÷
7=200+100=50+3=
4=4×
11=640÷
3=200+100=19-7=
19=1050÷
3=50+30=